Four massive games in the SEC East an I-35 showdown highlight Week 4. Kentucky, Mizzou, Vandy and Tennessee all host huge games while TCU travels south to Austin to battle Texas. An underrated rivalry in the Big Ten West could decide the division this weekend. Notre Dame will have its hands full with Wake Forest and Stanford's trip to Eugene will go a long way to deciding the Pac-12 North crown. Should either Bama or Clemson be worried this weekend?